eInvoice Slovakia

From 1 January 2027, structured electronic invoicing will become mandatory for domestic transactions in Slovakia. Companies will need to issue or receive invoices in the required electronic format through the Peppol infrastructure.

4B Software integrates Slovak eInvoice with Microsoft Dynamics 365 Business Central, Dynamics NAV, SAP, and other ERP systems. Automate invoice validation, sending, receiving, approval, ERP processing, and archiving while reducing manual work and preparing your company for the new Slovak requirements ... more.

RO-eFactura

Romania’s new e-Invoice system was presented in 2020 by the Ministry of Finance and the National Financial Administration Agency. As of January 2024 generating invoice in electronic format for B2B transactions is mandatory not only for the suppliers of high-fiscal-risk products but also all types of products. B2G transactions have no product limitation. From the start of 2024 until this deadline, taxpayers will need to send invoices to the e-Factura platform within five days of issue ... more.

SEF - Sistem E-Faktura

The Serbian name for their national e-invoicing system is Sistem E-Faktura, generally shortened to SEF. SEF is an IT solution provided by the Serbian state – to be exact the Ministry of Finance – for sending, receiving, capturing, processing and storing electronic invoices. The Sistem E-Faktura is a portal which the Serbian Law on Electronic Invoicing has made mandatory for the public and private sectors. In introducing the SEF, a clearance e-invoicing model with similarities to the SdI invoice exchange system ... more.

NOIS - Online Invoice System 3.0 (Online Számla)

As of 1 July 2018, the Hungarian National Tax and Customs Administration has announced that companies in Hungary are required to provide details of their invoices issued through the electronic platform of the online invoicing system. Taxpayers must apply the new rules for reporting data to the Hungarian tax office's online invoice system in relation to each VAT invoice issued, both in the case of invoices issued by a foreign taxpayer and in the case of a private individual ... more.